Control of nanoporous structures induced by fluorine-containing block copolymers and star-branched polymers

含氟嵌段共聚物和星形支化聚合物诱导的纳米孔结构的控制

• 批准号: 21550114
• 负责人: SUGIYAMA Kenji
• 金额: $ 3.08万
• 依托单位: Hosei University (2010-2011)Tokyo Institute of Technology (2009)
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21550114/
• 关键词: 高分子合成; リビングアニオン重合; パーフルオロアルキル基; 官能基化ポリマー; 表面解析; X線光電子分光法; 接触角測定; 撥油性; 撥水性; リビンダアニオン重合

The precise syntheses of the fluorine-containing block copolymers and star-branched polymers have been successfully established on the basis of living anionic polymerization techniques. Supercritical carbon dioxide processing of the obtained polymer films induced the hydro-and oleophobic film surface formation due to the highly enrichment of fluorine components at the top of film surfaces. In addition, the phase transition behavior of nano-structures was examined under supercritical carbon dioxide conditions in order to optimize the processing conditions to control the size and shape of the nanoporous structures.

基于活性阴离子聚合技术，成功地实现了含氟嵌段共聚物和星形支化聚合物的精确合成。对所获得的聚合物薄膜进行超临界二氧化碳处理，由于薄膜表面顶部氟组分的高度富集，导致疏水和疏油的薄膜表面形成。此外，在超临界二氧化碳条件下检查了纳米结构的相变行为，以优化加工条件以控制纳米多孔结构的尺寸和形状。

项目成果

Facile synthes is of triblock co-and terpolymers of styrene, 2-viniylpyridine, and m ethyl methacrylate by a new methodo logy combining living anionic diblo ck copolymers with a specially desi gned linking reaction

通过将活性阴离子二嵌段共聚物与专门设计的连接反应相结合的新方法，可以轻松合成苯乙烯、2-乙烯基吡啶和甲基丙烯酸甲酯的三嵌段共聚物和三元共聚物

• 发表时间: 2011
• 影响因子: 5.5
• 作者: A. Hirao; Y. Matsuo; T. Oie; R. Gos eki; T. Ishizone; K. Sugiyama; A. G roeschel; A. Mueller
• 通讯作者: A. Mueller

Precise synthesis of thermo-responsive and water-sol uble star-branched polymers and sta r block copolymers by living anioni c polymerization

活性阴离子聚合精密合成热响应性水溶性星形支化聚合物和星形嵌段共聚物

• 发表时间: 2011
• 作者: A. Hirao; R. Inushima; T. Nakayama; T. Watanabe; H.
• 通讯作者: H.

Living anionic polymerization of styrene derivati ves para-substituted withπ-conjug ated oligo(fluorene) moieties

π-共轭低聚（芴）部分对位取代的苯乙烯衍生物的活性阴离子聚合

• 发表时间: 2009
• 作者: K. Sugiyama; A. Hirao; J.
• 通讯作者: J.

Synthesis and Self-Assembly Behavior of Poly(fluorenystyrene)-block-Poly(2-vinylpyridine)Block Copolymers and Their Blends with SWCNT's

聚(芴苯乙烯)-嵌段-聚(2-乙烯基吡啶)嵌段共聚物及其与SWCNT共混物的合成和自组装行为

• 发表时间: 2009
• 作者: Chaoxu Li; Jung
• 通讯作者: Jung

リビングアニオン重合法を用いた新規のシークエンシャルトリブロック共重合体の精密合成

活性阴离子聚合法精密合成新型序列三嵌段共聚物

• 发表时间: 2010
• 作者: 尾家俊行; 杉山賢次; 松尾悠里; 平尾明
• 通讯作者: 平尾明